I am using Toastman 1.28 7465 MIRPSR2 just released on an ASUS RT-N16.

I have mentioned this bug in general before and I can only put the bug down to something in Tomato…

The correct paths to my music verified by the fact I can access the media sever on my PC but the PS3 simply will never play any audio. I can sometimes see the folders / audio tracks but it never plays.
I have tried by wireless and more recently via Ethernet. uPnP is enabled in the router as is NAT-PMP (not sure this is even needed)

I have tried 1.0.0.19 version of miniDNLA in the kong mod of DD-WRT and it works perfectly, and looking at the git repository I can see miniDNLA was recently updated…

I'm not sure what I am doing wrong where to begin tracing where it is going wrong, can anyone help?

I'm actually quite happy that most modders (Toastman and Vic included) release their builds based on the "latest and greatest" version of the git sources - it provides the great opportunity for additional testing and feedback from the users - but you have to realize that you're running a build made from the git head, not even a "beta" release, and as such it can have untested functionality and not yet known bugs. Of course, this is true about all released versions as well - but generally releases get more testing done before publishing.

I don't have PS3 to test with, and I told you on the other thread what you can do to help. If you don't want to, I suggest you switch to DD-WRT Kong's mod, or go back to build 54 (which reportedly worked better with PS3) for now.